Graphical symbols in life

Author: Bai Dianyi
Publisher:
Publish Date: 2006-03-01
Features: This book is written by the editorial committee of the "Standards for the People's Life" series. The authors of this series are experts in the field of standards and related industries in our country. They use simple and popular language, combined with illustrations and examples, to interpret standards and answer a wide range of questions in people's daily lives. The series provides methods for living a safer, more convenient, and comfortable life by leveraging standards. The series combines fun, knowledge, and practicality, making it engaging and easy to understand. While readers gain knowledge about standards, they also improve their survival skills and quality of life.